package com.io.example.demoparent.ES.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ESConfig {


    private static final String HOST="192.168.164.131";

    private static final Integer POST=9200;

    private static final String SCHEMER="http";
    public static final RequestOptions COMMON_OPTIONS;

    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder( );

        COMMON_OPTIONS = builder.build( );
    }

    @Bean
    public RestHighLevelClient esRestClient() {

        RestClientBuilder builder = null;
        // 可以指定多个es
        builder = RestClient.builder(new HttpHost(HOST, POST, SCHEMER));

        return new RestHighLevelClient(builder);
    }
}